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From: Mark Brown <broonie-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>
To: Michal Suchanek <hramrach-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
Cc: Maxime Ripard
	<maxime.ripard-wi1+55ScJUtKEb57/3fJTNBPR1lH4CV8@public.gmane.org>,
	Martin Sperl <kernel-TqfNSX0MhmxHKSADF0wUEw@public.gmane.org>,
	Hans de Goede <hdegoede-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>,
	linux-sunxi <linux-sunxi-/JYPxA39Uh5TLH3MbocFFw@public.gmane.org>,
	Jonathan Corbet <corbet-T1hC0tSOHrs@public.gmane.org>,
	linux-spi <linux-spi-u79uwXL29TY76Z2rM5mHXA@public.gmane.org>,
	linux-doc <linux-doc-u79uwXL29TY76Z2rM5mHXA@public.gmane.org>,
	Linux Kernel Mailing List
	<linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org>
Subject: Re: [PATCH 2/3] spidev: Add DT binding example.
Date: Mon, 27 Apr 2015 10:36:18 +0100	[thread overview]
Message-ID: <20150427093618.GL22845@sirena.org.uk> (raw)
In-Reply-To: <CAOMqctRbYoNG2c-5atBP3QvMKbEhOrAgxzK1QskA5k2TgHraFQ-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>

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On Sun, Apr 26, 2015 at 04:14:33PM +0200, Michal Suchanek wrote:
> On 26 April 2015 at 14:51, Maxime Ripard

> > No, you add a compatible for the device that is connected to the bus
> > through that slot.

> There is no device connected in the slot by design. The slot is there
> for connecting random stuff you find in your mailbox or other drawers
> and boxes.

You should be using device tree overlays to describe what actually ended
up getting connected there.

WARNING: multiple messages have this Message-ID (diff)
From: Mark Brown <broonie@kernel.org>
To: Michal Suchanek <hramrach@gmail.com>
Cc: Maxime Ripard <maxime.ripard@free-electrons.com>,
	Martin Sperl <kernel@martin.sperl.org>,
	Hans de Goede <hdegoede@redhat.com>,
	linux-sunxi <linux-sunxi@googlegroups.com>,
	Jonathan Corbet <corbet@lwn.net>,
	linux-spi <linux-spi@vger.kernel.org>,
	linux-doc <linux-doc@vger.kernel.org>,
	Linux Kernel Mailing List <linux-kernel@vger.kernel.org>
Subject: Re: [linux-sunxi] [PATCH 2/3] spidev: Add DT binding example.
Date: Mon, 27 Apr 2015 10:36:18 +0100	[thread overview]
Message-ID: <20150427093618.GL22845@sirena.org.uk> (raw)
In-Reply-To: <CAOMqctRbYoNG2c-5atBP3QvMKbEhOrAgxzK1QskA5k2TgHraFQ@mail.gmail.com>

[-- Attachment #1: Type: text/plain, Size: 465 bytes --]

On Sun, Apr 26, 2015 at 04:14:33PM +0200, Michal Suchanek wrote:
> On 26 April 2015 at 14:51, Maxime Ripard

> > No, you add a compatible for the device that is connected to the bus
> > through that slot.

> There is no device connected in the slot by design. The slot is there
> for connecting random stuff you find in your mailbox or other drawers
> and boxes.

You should be using device tree overlays to describe what actually ended
up getting connected there.

[-- Attachment #2: Digital signature --]
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  parent reply	other threads:[~2015-04-27  9:36 UTC|newest]

Thread overview: 146+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
     [not found] <cover.1430034797.git.hramrach@gmail.com>
     [not found] ` <cover.1430034797.git.hramrach-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
2015-03-23 14:00   ` [PATCH 1/3] ARM: dts: sunxi: A10s Olinuxino add missing SPI and simplefb Michal Suchanek
2015-04-26  8:15     ` Michal Suchanek
2015-04-26  8:39     ` Maxime Ripard
2015-04-26  8:39       ` Maxime Ripard
2015-04-26  8:39       ` Maxime Ripard
2015-04-26  9:21       ` Michal Suchanek
2015-04-26  9:21         ` Michal Suchanek
2015-04-26  9:21         ` Michal Suchanek
2015-04-26 12:52         ` Maxime Ripard
2015-04-26 12:52           ` Maxime Ripard
2015-04-26 12:52           ` Maxime Ripard
2015-03-24 10:50   ` [PATCH 2/3] spidev: Add DT binding example Michal Suchanek
     [not found]     ` <bb069283a5c2ccfbc05177f1ed41cabb1485796e.1430034797.git.hramrach-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
2015-04-26 10:32       ` Mark Brown
2015-04-26 10:32         ` Mark Brown
     [not found]         ` <20150426103257.GJ22845-GFdadSzt00ze9xe1eoZjHA@public.gmane.org>
2015-04-26 10:54           ` Michal Suchanek
2015-04-26 10:54             ` Michal Suchanek
     [not found]             ` <CAOMqctR235uF+7kNGsLEGfrrAOQAYmw0pWgk6t8fZHNT7XsRuw-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2015-04-26 11:01               ` Mark Brown
2015-04-26 11:01                 ` Mark Brown
     [not found]                 ` <20150426110144.GK22845-GFdadSzt00ze9xe1eoZjHA@public.gmane.org>
2015-04-26 11:23                   ` [linux-sunxi] " Hans de Goede
2015-04-26 11:23                     ` Hans de Goede
     [not found]                     ` <553CCABA.3090504-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
2015-04-26 11:56                       ` [linux-sunxi] " Martin Sperl
2015-04-26 11:56                         ` Martin Sperl
     [not found]                         ` <12F80B18-7418-430E-94F7-5A20C133BA9A-TqfNSX0MhmxHKSADF0wUEw@public.gmane.org>
2015-04-26 12:38                           ` Michal Suchanek
2015-04-26 12:38                             ` [linux-sunxi] " Michal Suchanek
     [not found]                             ` <CAOMqctR8MZ_r6HHEBWhgxpUsTaV=M7DfmnJ_VxTqjWu4KMBSwA-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2015-04-26 12:51                               ` Maxime Ripard
2015-04-26 12:51                                 ` [linux-sunxi] " Maxime Ripard
2015-04-26 14:14                                 ` Michal Suchanek
2015-04-26 14:14                                   ` [linux-sunxi] " Michal Suchanek
     [not found]                                   ` <CAOMqctRbYoNG2c-5atBP3QvMKbEhOrAgxzK1QskA5k2TgHraFQ-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2015-04-26 14:33                                     ` Maxime Ripard
2015-04-26 14:33                                       ` [linux-sunxi] " Maxime Ripard
2015-04-26 14:40                                       ` Hans de Goede
2015-04-26 14:40                                         ` [linux-sunxi] " Hans de Goede
2015-04-26 15:47                                         ` Maxime Ripard
2015-04-27  6:51                                           ` Michal Suchanek
2015-04-27  6:51                                             ` [linux-sunxi] " Michal Suchanek
     [not found]                                             ` <CAOMqctRQYsphKxaZXUae0KqAE5SnYZN5M3iPPGw_PKnnuh0W1Q-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2015-04-27 10:05                                               ` Maxime Ripard
2015-04-27 10:05                                                 ` [linux-sunxi] " Maxime Ripard
     [not found]                                         ` <553CF8F2.6070204-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
2015-04-27 10:10                                           ` Mark Brown
2015-04-27 10:10                                             ` [linux-sunxi] " Mark Brown
2015-04-27 14:28                                             ` Michal Suchanek
2015-04-27 15:13                                               ` Geert Uytterhoeven
     [not found]                                                 ` <CAMuHMdXev+8B6SE=PFVruSJb9yC09BT0bMLponHOM2Os6rLMZA-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2015-04-27 15:44                                                   ` Michal Suchanek
2015-04-27 15:44                                                     ` [linux-sunxi] " Michal Suchanek
2015-04-26 15:33                                       ` Michal Suchanek
2015-04-26 15:33                                         ` [linux-sunxi] " Michal Suchanek
     [not found]                                         ` <CAOMqctR5NiuZ2T3wYOpqu6Ez1yk7U9VoxDZHBT6uEqftRN_Z-g-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2015-04-26 15:54                                           ` Maxime Ripard
2015-04-26 15:54                                             ` [linux-sunxi] " Maxime Ripard
2015-04-26 18:53                                             ` Michal Suchanek
2015-04-26 18:53                                               ` [linux-sunxi] " Michal Suchanek
     [not found]                                               ` <CAOMqctT1sC5PWLLXr0By_-5GaJK0nKoGOxHiwpaFZtBFmWkDbQ-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2015-04-27 10:04                                                 ` Maxime Ripard
2015-04-27 10:04                                                   ` Maxime Ripard
2015-04-27 11:18                                                   ` Michal Suchanek
2015-04-27 11:18                                                     ` [linux-sunxi] " Michal Suchanek
2015-04-27 10:46                                                 ` Mark Brown
2015-04-27 10:46                                                   ` Mark Brown
2015-04-27  9:36                                     ` Mark Brown [this message]
2015-04-27  9:36                                       ` Mark Brown
     [not found]                                       ` <20150427093618.GL22845-GFdadSzt00ze9xe1eoZjHA@public.gmane.org>
2015-04-27  9:39                                         ` Michal Suchanek
2015-04-27  9:39                                           ` [linux-sunxi] " Michal Suchanek
2015-04-27 10:59                                           ` Mark Brown
2015-04-27 10:04                                         ` Hans de Goede
2015-04-27 10:04                                           ` [linux-sunxi] " Hans de Goede
     [not found]                                           ` <553E099C.4070208-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
2015-04-27 10:09                                             ` Hans de Goede
2015-04-27 10:09                                               ` [linux-sunxi] " Hans de Goede
2015-04-27 11:25                                             ` Mark Brown
2015-04-27 11:25                                               ` [linux-sunxi] " Mark Brown
     [not found]                                               ` <20150427112539.GR22845-GFdadSzt00ze9xe1eoZjHA@public.gmane.org>
2015-04-27 14:14                                                 ` Martin Sperl
2015-04-27 14:14                                                   ` [linux-sunxi] " Martin Sperl
     [not found]                                                   ` <553E4447.6080202-TqfNSX0MhmxHKSADF0wUEw@public.gmane.org>
2015-04-27 15:27                                                     ` Mark Brown
2015-04-27 15:27                                                       ` [linux-sunxi] " Mark Brown
2015-04-27 16:25                                                       ` Martin Sperl
     [not found]                                                         ` <CD7C1C3B-80B5-4627-94A4-2B83AAEC1DDB-TqfNSX0MhmxHKSADF0wUEw@public.gmane.org>
2015-04-27 17:59                                                           ` Mark Brown
2015-04-27 17:59                                                             ` [linux-sunxi] " Mark Brown
2015-04-27 10:16                                 ` Mark Brown
2015-04-27 10:16                                   ` Mark Brown
     [not found]                                   ` <20150427101601.GN22845-GFdadSzt00ze9xe1eoZjHA@public.gmane.org>
2015-04-27 17:30                                     ` Maxime Ripard
2015-04-27 17:30                                       ` Maxime Ripard
2015-04-27 18:07                                       ` Mark Brown
2015-04-27 18:07                                         ` Mark Brown
     [not found]                                         ` <20150427180728.GW22845-GFdadSzt00ze9xe1eoZjHA@public.gmane.org>
2015-04-28 12:15                                           ` Eric D.
     [not found]                                             ` <cd282abf-898a-4f01-90a6-8bf2db160b8e-/JYPxA39Uh5TLH3MbocFFw@public.gmane.org>
2015-04-28 12:52                                               ` [linux-sunxi] " Michal Suchanek
2015-04-28 12:52                                                 ` Michal Suchanek
     [not found]                                                 ` <CAOMqctRTFgnVEKDAx4roMcGOeGV35Dyz7oOsOa4jC-MKr9_xXg-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2015-04-28 14:03                                                   ` Eric D.
     [not found]                                                     ` <28a25eda-bba0-4a2e-9890-b3d3bef7ac7e-/JYPxA39Uh5TLH3MbocFFw@public.gmane.org>
2015-04-28 14:11                                                       ` [linux-sunxi] " Michal Suchanek
2015-04-28 14:11                                                         ` Michal Suchanek
2015-04-28 14:12                                                     ` Maxime Ripard
2015-04-28 14:35                                                       ` Michal Suchanek
2015-04-28 14:35                                                         ` [linux-sunxi] " Michal Suchanek
2015-04-28 14:16                                                   ` Mark Brown
2015-04-28 14:16                                                     ` [linux-sunxi] " Mark Brown
     [not found]                                                     ` <20150428141630.GR22845-GFdadSzt00ze9xe1eoZjHA@public.gmane.org>
2015-04-28 14:22                                                       ` Michal Suchanek
2015-04-28 14:22                                                         ` [linux-sunxi] " Michal Suchanek
     [not found]                                                         ` <CAOMqctTNSgycy7K=ZMK9aaZGyybDT61e0Y6Fwf1jtoMbSVoNQQ-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2015-04-28 17:17                                                           ` Mark Brown
2015-04-28 17:17                                                             ` [linux-sunxi] " Mark Brown
     [not found]                                                             ` <20150428171738.GY22845-GFdadSzt00ze9xe1eoZjHA@public.gmane.org>
2015-04-28 20:43                                                               ` Michal Suchanek
2015-04-28 20:43                                                                 ` [linux-sunxi] " Michal Suchanek
     [not found]                                                                 ` <CAOMqctSEAd-WeBRLabvDugN04XaqY6Y1UyO9UPLaTW9ce7t_rQ-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2015-04-29 17:40                                                                   ` Mark Brown
2015-04-29 17:40                                                                     ` Mark Brown
     [not found]                                                                     ` <20150429174059.GQ22845-GFdadSzt00ze9xe1eoZjHA@public.gmane.org>
2015-04-29 17:44                                                                       ` Michal Suchanek
2015-04-29 17:44                                                                         ` [linux-sunxi] " Michal Suchanek
     [not found]                                                                         ` <CAOMqctQmpYmD0J9=o6FVjJhXBc8b+oGd7cNh5aH_fmgE3vk5+A-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2015-04-29 18:06                                                                           ` Mark Brown
2015-04-29 18:06                                                                             ` [linux-sunxi] " Mark Brown
     [not found]                                                                             ` <20150429180659.GT22845-GFdadSzt00ze9xe1eoZjHA@public.gmane.org>
2015-04-29 18:37                                                                               ` Michal Suchanek
2015-04-29 18:37                                                                                 ` [linux-sunxi] " Michal Suchanek
     [not found]                                                                                 ` <CAOMqctSMeWvG6YsCFn5=wxS2nCBbMiiCKUNJh8oFsH1VZY4H-w-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2015-04-29 18:56                                                                                   ` Geert Uytterhoeven
2015-04-29 18:56                                                                                     ` [linux-sunxi] " Geert Uytterhoeven
     [not found]                                                                                     ` <CAMuHMdXtL=-JWiXNbpwBEc+oMAVpBq1ShqZhFVKZRO_x9Xq4tA-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2015-04-29 19:24                                                                                       ` Michal Suchanek
2015-04-29 19:24                                                                                         ` [linux-sunxi] " Michal Suchanek
     [not found]                                                                                         ` <CAOMqctQD8+bJevuOWRNx6LFfD_QXLGeNLqmVUhfsSdPrxyv6bQ-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2015-04-30 14:03                                                                                           ` Eric D.
2015-04-30 19:58                                                                                   ` Mark Brown
2015-04-30 19:58                                                                                     ` [linux-sunxi] " Mark Brown
     [not found]                                                                                     ` <20150430195829.GG22845-GFdadSzt00ze9xe1eoZjHA@public.gmane.org>
2015-05-03  9:01                                                                                       ` Martin Sperl
2015-05-03  9:01                                                                                         ` [linux-sunxi] " Martin Sperl
     [not found]                                                                                         ` <A92B1688-9A12-4462-BA02-AEEE197C0FF4-TqfNSX0MhmxHKSADF0wUEw@public.gmane.org>
2015-05-03  9:59                                                                                           ` Mark Brown
2015-05-03  9:59                                                                                             ` [linux-sunxi] " Mark Brown
     [not found]                                                                                             ` <20150503095917.GQ22845-GFdadSzt00ze9xe1eoZjHA@public.gmane.org>
2015-05-03 21:00                                                                                               ` Martin Sperl
2015-05-03 21:00                                                                                                 ` [linux-sunxi] " Martin Sperl
     [not found]                                                                                                 ` <A1FB2CDB-6735-46B2-BB74-80F1B2033E23-TqfNSX0MhmxHKSADF0wUEw@public.gmane.org>
2015-05-04  8:36                                                                                                   ` Michal Suchanek
2015-05-04  8:36                                                                                                     ` Michal Suchanek
2015-05-04 10:12                                                                                                   ` Mark Brown
2015-05-04 10:12                                                                                                     ` [linux-sunxi] " Mark Brown
     [not found]                                                                                                     ` <20150504101207.GR22845-GFdadSzt00ze9xe1eoZjHA@public.gmane.org>
2015-05-04 10:42                                                                                                       ` Michal Suchanek
2015-05-04 10:42                                                                                                         ` [linux-sunxi] " Michal Suchanek
     [not found]                                                                                                         ` <CAOMqctQq=CLsXf-RCrtJq5H9skdO1y4mV9iM2pOk69+voMiS0g-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2015-05-04 13:17                                                                                                           ` Mark Brown
2015-05-04 13:17                                                                                                             ` [linux-sunxi] " Mark Brown
2015-05-03 10:02                                                                                           ` Geert Uytterhoeven
2015-05-03 10:02                                                                                             ` [linux-sunxi] " Geert Uytterhoeven
2015-05-12 14:27                                           ` Maxime Ripard
2015-05-12 14:27                                             ` [linux-sunxi] " Maxime Ripard
2015-05-12 14:52                                             ` Michal Suchanek
2015-05-12 14:52                                               ` [linux-sunxi] " Michal Suchanek
2015-05-12 16:06                                             ` Mark Brown
2015-05-12 16:06                                               ` [linux-sunxi] " Mark Brown
2015-04-26 11:26                   ` Michal Suchanek
2015-04-26 11:26                     ` Michal Suchanek
2015-04-25 19:21   ` [PATCH 3/3] ARM: sunxi: spi: use proper errno when message is too long Michal Suchanek
2015-04-25 19:21     ` Michal Suchanek
     [not found]     ` <4c27d44b2bdd759424ce4a4b2e8f6abf5d5a6735.1430034797.git.hramrach-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
2015-04-26  8:42       ` Maxime Ripard
2015-04-26  8:42         ` Maxime Ripard
2015-04-26  8:42         ` Maxime Ripard
2015-04-26 11:42         ` Michal Suchanek
2015-04-26 11:42           ` Michal Suchanek
2015-04-26 11:42           ` Michal Suchanek
     [not found]           ` <CAOMqctS3oXd5Wg7vu6xLtA6gDKgY0c9rHER48Grt7tnw53Zo1w-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2015-04-26 12:54             ` Maxime Ripard
2015-04-26 12:54               ` Maxime Ripard
2015-04-26 12:54               ` Maxime Ripard

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